{"id":"731011bd-4c6d-4905-b262-2b0db33fdf2b","shortId":"4rTkzS","kind":"x402","title":"Pay-per-call premium API access on Base network via x402 protocol at $0.02/request.","tagline":"Pay-per-call premium API access on Base network via x402 protocol at $0.02/request.","description":"This endpoint at lowpaymentfee.com provides \"Premium API Access\" via the x402 payment protocol. The specific path `/api/v1/trades/62` suggests a finance/trading-related data endpoint, though the exact response payload is not documented. Payment is settled in USDC on the Base network at $0.02 per request (20,000 base units with 6 decimals = $0.02).\n\nThe broader lowpaymentfee.com platform offers a suite of pay-per-call APIs spanning data & analytics, AI/ML (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints share the same $0.02/request pricing with no API keys, no rate limits, and no commitments required.\n\nThe endpoint is live and responds with a proper x402 challenge (version 1, scheme \"exact\") when called without payment. It accepts POST requests and returns application/json. The payment address is `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` and the USDC asset contract is `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base. Maximum timeout for payment settlement is 300 seconds.","tags":[],"capabilities":["x402-payment","usdc-base-network","pay-per-request","json-response","no-api-key","trades-data"],"categories":["finance","data"],"synonyms":["trades API","x402 endpoint","pay-per-call API","USDC micropayment API","Base network API","lowpaymentfee","crypto trades data"],"warnings":["No documentation available for this specific endpoint's request or response format","The /trades/62 path is not listed among the advertised APIs on the homepage","Docs, API, pricing, and README pages all render only 'Connect wallet' with no useful content","Response schema and expected input body are completely undocumented"],"endpointUrl":"https://lowpaymentfee.com/api/v1/trades/62","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/trades/62","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is live with a valid x402 challenge, but there is no documentation on what the /trades/62 endpoint actually returns, no request/response schema, and the crawled docs pages are empty ('Connect wallet' only). The specific functionality is unclear beyond the generic 'Premium API Access' label.","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"anthropic/claude-opus-4.6","enrichmentVersion":2,"enrichedAt":"2026-04-19T11:49:03.486Z","embedding":[-0.022201538,-0.038085938,0.05645752,0.012573242,0.022659302,-0.00970459,-0.027511597,0.043304443,0.072021484,-0.070373535,0.022155762,-0.03302002,-0.030929565,-0.051727295,-0.023925781,0.0038204193,-0.0004310608,0.010368347,-0.058776855,0.023880005,0.0135269165,-0.033233643,-0.012260437,0.017227173,-0.009391785,-0.012580872,-0.014923096,-0.020202637,-0.024261475,-0.045898438,0.04550171,-0.022888184,0.0014410019,0.009468079,-0.02079773,-0.027770996,0.0051994324,0.040161133,0.03363037,-0.02671814,0.0026817322,-0.06677246,0.010932922,0.0013895035,-0.048828125,-0.0018901825,0.010688782,-0.0098724365,0.006340027,0.00018417835,-0.03692627,-0.0019435883,0.00051784515,0.0046920776,0.01411438,0.017410278,0.01727295,0.008384705,0.024597168,0.023239136,-0.013771057,-0.070007324,0.0013828278,-0.007583618,0.013267517,0.06225586,-0.014930725,0.03314209,0.017318726,0.060424805,0.017440796,0.04925537,0.021499634,0.010299683,-0.00037884712,0.006587982,0.004600525,0.043395996,-0.009086609,-0.021835327,-0.0052490234,-0.006538391,-0.04232788,0.007827759,-0.022705078,-0.047729492,-0.017150879,0.0047035217,-0.028259277,0.02494812,-0.076171875,-0.013298035,0.006248474,0.0038166046,0.010635376,-0.010551453,-0.0070266724,0.017974854,-0.0023727417,0.019195557,0.01663208,-0.008323669,0.010787964,0.009239197,0.034362793,0.054626465,0.0418396,0.009643555,0.0070228577,0.012428284,-0.035186768,0.0116119385,0.0075263977,-0.026535034,0.015792847,0.0017242432,-0.017578125,0.014465332,-0.0127334595,0.023986816,-0.064086914,0.030380249,0.03353882,0.0002863407,-0.0017414093,-0.034179688,-0.008285522,0.00894928,-0.008850098,0.008651733,0.0043525696,-0.0024204254,0.032348633,0.0079574585,-0.024536133,0.0028095245,-0.019042969,-0.023025513,-0.048431396,-0.047607422,0.057556152,-0.019760132,0.0141067505,0.03640747,-0.08605957,0.0056114197,-0.03842163,-0.0049934387,-0.02053833,-0.0029945374,0.0003437996,0.0126953125,-0.036010742,0.0021800995,-0.021392822,-0.028869629,-0.00085544586,0.03488159,-0.020263672,0.047790527,-0.016052246,0.035705566,0.019943237,0.016342163,0.038879395,0.03918457,0.0022678375,-0.06036377,-0.08392334,-0.015853882,0.011672974,-0.016983032,-0.038208008,0.012382507,-0.0071868896,-0.07232666,-0.04031372,-0.010536194,-0.0018281937,-0.032592773,-0.020492554,-0.037963867,0.022216797,-0.0018253326,-0.054595947,-0.026748657,-0.035064697,0.06903076,0.032684326,0.017196655,0.039093018,-0.00090026855,0.04623413,0.027862549,-0.024291992,-0.029327393,0.017562866,-0.020980835,0.012123108,0.008216858,0.016983032,-0.043395996,0.026397705,0.074401855,0.010375977,-0.021011353,-0.01852417,-0.052703857,-0.030731201,-0.01939392,0.01436615,0.013298035,0.005947113,0.03314209,-0.039520264,-0.029006958,0.006538391,0.021102905,0.01525116,0.06817627,0.003124237,-0.019744873,0.025222778,0.014289856,-0.039001465,0.03677368,0.03314209,0.0014419556,-0.034423828,-0.030929565,0.023742676,0.018936157,-0.012161255,0.0154418945,-0.005493164,0.02432251,-0.006706238,0.019378662,0.017654419,-0.012298584,-0.029525757,-0.03390503,-0.014152527,0.016143799,-0.008964539,-0.02420044,-0.034088135,-0.074157715,0.031799316,0.02810669,0.03942871,-0.02470398,-0.0025253296,-0.045074463,-0.004432678,-0.06341553,0.05722046,0.050323486,-0.016235352,-0.007835388,0.023895264,-0.022766113,-0.017745972,-0.022750854,-0.013710022,-0.03564453,-0.01638794,-0.0042381287,-0.040496826,0.0181427,0.022766113,0.0056762695,0.046875,-0.01890564,-0.023773193,-0.02468872,-0.015853882,0.0042533875,-0.036010742,-0.016052246,-0.0132369995,0.022720337,0.014434814,-0.011566162,0.014984131,0.0034675598,-0.004096985,-0.0023727417,0.00051498413,-0.036224365,-0.054107666,0.020996094,-0.019958496,-0.06652832,0.0020751953,-0.01637268,0.05429077,-0.04171753,0.033966064,-0.024978638,0.012489319,0.064819336,-0.027786255,-0.060913086,0.0037326813,0.009498596,0.019332886,0.04562378,0.0025672913,-0.03744507,-0.013793945,0.082458496,-0.022857666,-0.01979065,0.01586914,0.026672363,0.025436401,-0.0107803345,-0.06695557,-0.031951904,-0.013328552,-0.015342712,0.013412476,-0.012771606,0.04647827,-0.010322571,0.01322937,-0.026351929,-0.0075912476,-0.032318115,0.019729614,-0.013015747,0.007850647,-0.024490356,-0.016220093,0.04940796,0.019042969,-0.017852783,0.013587952,0.053344727,0.01751709,-0.018737793,-0.04837036,-0.017929077,0.0008659363,-0.011962891,0.034362793,0.023864746,0.024841309,0.054595947,-0.033172607,0.010917664,0.03729248,0.005306244,0.036132812,-0.010688782,0.018859863,-0.078552246,-0.046936035,-0.02658081,-0.041137695,0.024963379,0.024642944,0.0009784698,0.05001831,0.015205383,-0.025161743,-0.043060303,0.016220093,-0.043823242,-0.006904602,0.06201172,-0.018325806,-0.014053345,-0.0017538071,0.008575439,0.010528564,0.05331421,0.014434814,0.03262329,0.07525635,0.044158936,0.012199402,0.020019531,-0.0070266724,0.034942627,0.003730774,-0.0135269165,-0.02217102,-0.0042304993,0.019729614,-0.030731201,-0.014892578,-0.05203247,0.061065674,0.057800293,0.08666992,0.03173828,-0.0030345917,0.023895264,-0.017120361,0.007331848,-0.03579712,-0.022628784,-0.026855469,-0.044067383,0.018539429,-0.011390686,-0.01235199,0.0063056946,0.026397705,-0.006729126,0.013595581,-0.03387451,0.038208008,-0.0029945374,-0.013809204,0.013473511,0.005645752,0.027420044,0.05593872,-0.030334473,0.044525146,0.025741577,-0.041503906,0.014328003,0.043548584,-0.006416321,-0.024505615,-0.039367676,-0.023406982,-0.0012741089,-0.009262085,-0.038360596,-0.004016876,0.0021209717,0.023422241,0.034240723,-0.029342651,-0.013549805,-0.022537231,-0.008880615,-0.037597656,-0.017288208,-0.009971619,0.0038871765,0.042236328,-0.005695343,-0.00806427,0.023330688,0.010650635,-0.0007996559,0.00040245056,0.034362793,0.011047363,-0.029525757,0.02192688,0.0132751465,0.021499634,0.014350891,0.025283813,0.011558533,0.033172607,0.05657959,0.021530151,-0.0184021,-0.06365967,0.020736694,-0.04269409,0.011528015,0.020858765,-0.015686035,-0.014228821,-0.02255249,-0.010391235,-0.022949219,0.024368286,-0.01864624,0.012458801,0.025360107,-0.02003479,-0.026855469,-0.068115234,-0.013748169,0.0049362183,0.050323486,0.03878784,0.01828003,-0.07043457,-0.015960693,0.046295166,0.00037407875,0.026550293,-0.013031006,-0.022064209,-0.007987976,-0.028289795,-0.0090408325,-0.0036678314,0.011459351,0.0022449493,-0.008270264,0.04272461,0.003583908,0.010917664,-0.009376526,0.0029335022,0.03048706,-0.01322937,0.001080513,-0.0037231445,0.038635254,0.012771606,-0.020431519,-0.04788208,0.04147339,0.010826111,0.030700684,-0.03289795,-0.0007920265,0.0044288635,0.007888794,-0.009147644,-0.02168274,-0.012504578,-0.006729126,-0.047332764,-0.08270264,0.034179688,-0.022537231,0.04156494,0.025878906,0.014251709,0.021072388,0.005924225,0.0069236755,0.020019531,-0.02746582,-0.020370483,-0.03363037,-0.025558472,-0.01448822,-0.008293152,0.0016965866,0.016235352,-0.014030457,0.018920898,0.013771057,-0.030059814,0.026260376,0.008666992,0.0050964355,0.004261017,0.0146865845,0.010749817,0.0345459,0.0011730194,-0.046691895,0.015281677,-0.0039482117,-0.0033569336,-0.009231567,0.046936035,0.01651001,-0.017807007,-0.016433716,-0.0046081543,-0.017669678,-0.017410278,-0.00073337555,0.000374794,0.02154541,-0.009231567,-0.04055786,0.030822754,0.01638794,-0.023849487,-0.021270752,0.02633667,0.010551453,-0.03982544,0.032836914,0.028823853,0.051483154,-0.013832092,0.01071167,-0.013496399,0.031158447,0.017120361,0.011352539,-0.010063171,0.017562866,-0.01890564,0.02949524,0.008361816,-0.012321472,-0.0012788773,0.0078125,0.033111572,0.019882202,0.0012350082,-0.02029419,-0.029006958,0.009490967,0.0015058517,-0.014053345,0.027420044,0.02229309,0.024719238,-0.012428284,0.010864258,0.0070533752,-0.0027332306,-0.019760132,-0.0078125,0.029418945,0.0020332336,-0.0209198,0.023254395,-0.0037708282,0.020553589,-0.046020508,-0.0024929047,0.013298035,-0.0062675476,-0.032104492,-0.03475952,-0.0206604,0.0004916191,0.04058838,0.005886078,0.02659607,0.013931274,0.00957489,-0.012382507,0.011100769,0.016571045,-0.012382507,-0.009536743,-0.066101074,-0.019836426,0.0040664673,-0.00095272064,-0.030059814,0.007888794,-0.0146102905,-0.011795044,0.014091492,-0.008613586,-0.011054993,-0.021652222,0.003145218,0.029296875,0.011360168,0.009132385,-0.01612854,-0.032104492,-0.000467062,0.011672974,0.03062439,-0.039733887,0.023635864,-0.007286072,0.0034389496,0.005367279,0.0027580261,0.033996582,0.04623413,0.005783081,0.029541016,-0.0435791,0.042938232,-0.02949524,0.018005371,-0.0060806274,-0.05215454,-0.015823364,-0.030776978,0.0022258759,0.030456543,-0.023468018,-0.021087646,-0.034301758,-0.043304443,-0.010917664,-0.049102783,0.0059432983,0.029891968,0.043121338,-0.034179688,0.0034542084,-0.008491516,-0.006175995,-0.021362305,0.005420685,-0.016159058,0.022781372,0.012794495,-0.0059814453,-0.031921387,-0.03353882,-0.026855469,-0.012382507,-0.046966553,-0.044799805,-0.012519836,0.010932922,-0.014389038,-0.0052986145,-0.031433105,-0.023925781,-0.006916046,-0.044799805,0.015144348,-0.0029525757,0.02230835,0.0036621094,-0.0076942444,0.0040397644,0.018325806,-0.007144928,0.03161621,0.0121154785,0.0009965897,-0.042907715,0.019866943,0.021270752,0.025100708,-0.0019836426,-0.012306213,-0.01184082,-0.009513855,-0.047454834,-0.017410278,0.005783081,-0.024642944,-0.009063721,-0.01864624,-0.02255249,-0.00025463104,-0.025299072,0.0020866394,0.0075416565,0.009056091,0.019607544,0.005607605,0.017593384,-0.0011863708,-0.011116028,-0.020858765,0.033111572,0.0084991455,-0.0066947937,0.01689148,0.045013428,-0.0015077591,-0.016555786,-0.0057640076,-0.007896423,-0.0041999817,-0.00831604,0.009597778,-0.015327454,0.009681702,-0.018249512,-0.0051193237,-0.034698486,0.0036773682,0.08526611,0.0026683807,-0.024383545,-0.01121521,-0.014404297,0.025558472,0.019180298,-0.044647217,-0.004798889,-0.022949219,0.005104065,-0.018096924,0.033843994,0.00026249886,0.020355225,-0.008834839,-0.056915283,-0.0073165894,-0.00045228004,-0.021270752,-0.06713867,-0.02192688,-0.06317139,0.016799927,-0.021255493,-0.023727417,0.016113281,0.008575439,-0.006416321,-0.07904053,0.008666992,0.03744507,0.0044898987,0.03555298,-0.01576233,0.009979248,0.026870728,-0.03338623,-0.011177063,0.024902344,-0.037200928,-0.005168915,-0.038482666,0.01713562,-0.016082764,-0.013626099,0.01953125,-0.014427185,0.018356323,-0.0127334595,0.021652222,-0.01499176,0.017105103,-0.006866455,0.03881836,-0.011131287,-0.021591187,0.052856445,-0.03665161,0.025344849,0.032104492,0.0031528473,0.0070381165,0.01838684,0.041503906,-0.038513184,0.0047912598,0.028182983,0.023269653,0.035339355,-0.014892578,0.041748047,0.016784668,0.010467529,0.010498047,-0.016204834,-0.0039138794,-0.033325195,-0.0073432922,0.027435303,-0.0013628006,0.018356323,-0.034820557,0.008422852,0.02178955,0.0016736984,0.009162903,0.0011720657,-0.030044556,-0.02494812,0.017044067,0.00025582314,-0.011077881,0.013656616,0.025482178,0.014572144,0.0345459,0.026031494,-0.014907837,0.008087158,0.022949219,-0.016448975,-0.0018014908,0.032806396,-0.012481689,0.015625,0.015586853,0.012435913,-0.041992188,-0.020233154,-0.020111084,-0.0113220215,0.003742218,0.0022125244,-0.029571533,-0.0037155151,0.006668091,-0.001411438,-0.03466797,0.0042266846,-0.021514893,-0.027664185,-0.010612488,-0.020141602,0.029373169,0.023223877,0.013633728,0.019104004,-0.007396698,0.04421997,0.015350342,-0.0019407272,0.044921875,0.035339355,0.012512207,-0.02809143,0.0029716492,-0.01322937,-0.005077362,0.0010595322,-0.027023315,0.019958496,0.03326416,-0.014472961,-0.010955811,0.0072517395,0.02255249,-0.005695343,0.019088745,0.0032234192,0.015670776,-0.013954163,0.034606934,-0.038757324,0.013252258,0.007511139,-0.0007882118,-0.004108429,-0.0070266724,-0.03704834,0.018661499,0.0022411346,-0.015777588,0.041992188,0.0072021484,0.0047454834,-0.021972656,-0.0126953125,0.004798889,-0.027435303,-0.008277893,0.018981934,-0.012062073,0.0036315918,0.021133423,-0.02293396,0.031799316,-0.036254883,0.019714355,-0.010322571,-0.0015687943,-0.026901245,-0.030044556,-0.021057129,-0.015205383,-0.01335144,0.0070877075,-0.0035190582,0.04901123,0.010787964,0.043151855,0.05166626,0.0076942444,0.00818634,-0.03869629,-0.038208008,0.011634827,-0.008834839,0.008552551,-0.022125244,0.047302246,0.055480957,-0.010917664,0.028808594,0.021194458,0.027145386,0.016113281,-0.0016117096,-0.0029582977,0.02204895,-0.020736694,0.026184082,0.0017137527,0.016662598,-0.026916504,0.0068588257,0.012771606,0.025360107,-0.026977539,0.02758789,0.06524658,0.008125305,-0.0029010773,0.036193848,0.011360168,-0.015945435,-0.0044021606,-0.014228821,0.050354004,0.006298065,0.02998352,0.04019165,0.0045547485,0.00308609,0.017715454,-0.027618408,-0.038482666,0.062408447,0.019546509,-0.017486572,-0.017440796,-0.024673462,-0.00004929304,-0.053009033,-0.025100708,0.0065574646,-0.012184143,0.005859375,0.0070381165,-0.0001001358,-0.0158844,0.035339355,0.029266357,0.020706177,-0.01776123,0.03643799,0.030731201,0.0038013458,0.030731201,-0.016738892,0.024230957,-0.02041626,-0.023498535,0.012260437,0.020507812,-0.000037014484,-0.0066184998,0.023406982,0.008544922,0.058135986,0.040008545,-0.02418518,0.02027893,0.041229248,0.017807007,-0.009803772,0.03729248,0.024673462,0.015655518,0.035369873,0.04916382,0.02355957,-0.03036499,0.020767212,-0.012680054,-0.00012505054,0.009010315,0.004470825,0.0029335022,-0.024261475,0.025390625,0.0076904297,-0.017028809,0.018417358,0.022277832,0.00094509125,-0.0025196075,-0.015411377,0.023101807,-0.014312744,0.0019512177,0.019485474,-0.013954163,0.029174805,0.01121521,0.035308838,-0.024383545,0.02519226,-0.0044441223,-0.021453857,-0.027496338,0.016723633,-0.029586792,-0.007217407,-0.0037326813,0.010818481,-0.052459717,0.019638062,0.026947021,-0.023529053,0.024520874,-0.00022697449,-0.0069770813,0.001411438,0.026184082,-0.007545471,-0.00021708012,-0.015022278,-0.021835327,0.03479004,0.05026245,0.01576233,0.02458191,-0.01146698,-0.009216309,0.005592346,0.00579834,-0.007751465,-0.014511108,-0.018844604,-0.025680542,0.009513855,0.026062012,0.015106201,0.04916382,-0.008911133,-0.022888184,0.010688782,0.033691406,0.013389587,-0.006259918,-0.005592346,0.02796936,-0.010665894,0.044921875,0.051483154,0.011154175,0.035369873,-0.008995056,-0.014846802,-0.0016736984,-0.0035381317,0.012413025,-0.00573349,0.0134887695,0.0065841675,0.030563354,-0.022018433,-0.04928589,0.0017309189,-0.010803223,-0.020980835,-0.030731201,-0.019302368,-0.0027427673,0.0362854,0.033172607,0.01209259,-0.038330078,0.06210327,-0.016601562,0.041168213,-0.0020217896,-0.013031006,0.044433594,0.013687134,0.040740967,0.0056381226,0.025878906,-0.032196045,0.017227173,0.052764893,0.013885498,0.02243042,0.009735107,-0.029922485,0.035736084,-0.0027656555,0.035888672,-0.01701355,0.005050659,0.025680542,0.005645752,-0.006214142,0.00818634,-0.0011663437,0.011604309,0.03768921,-0.015403748,-0.0018262863,-0.016784668,-0.005168915,0.023849487,0.008346558,-0.0039863586,-0.011734009,-0.020477295,0.018936157,-0.030090332,-0.019973755,0.0074310303,0.026260376,-0.044555664,-0.018356323,-0.0069465637,0.024230957,-0.015449524,0.032226562,0.036010742,0.012077332,0.0034294128,0.04071045,-0.014549255,0.039520264,0.0030918121,0.028549194,0.024597168,-0.0126953125,-0.018981934,0.017456055,-0.007873535,-0.009384155,0.009750366,0.054840088,-0.021575928,0.008476257,0.0066490173,-0.0045394897,0.0181427,0.009384155,-0.018066406,-0.0022335052,-0.015510559,-0.010574341,-0.0017061234,-0.0038204193,-0.015052795,-0.003025055,-0.00667572,-0.018005371,0.029541016,0.028381348,0.02230835,-0.04598999,-0.003118515,0.006729126,-0.00091791153,-0.00010573864,-0.017822266,0.0023326874,-0.03656006,0.009773254,0.007987976,-0.0008544922,0.019607544,-0.03024292,0.002128601,0.024887085,0.008804321,0.01675415,0.013397217,0.0007648468,0.01878357,-0.029891968,-0.011276245,-0.019866943,-0.0029830933,0.014228821,0.013771057,-0.013252258,-0.030181885,0.020950317,-0.008293152,0.021209717,0.016174316,-0.0048561096,0.026947021,-0.0026435852,0.011924744,0.002029419,0.018981934,0.00073194504,-0.01020813,-0.0126571655,0.012428284,0.05618286,-0.012306213,-0.012329102,0.020080566,0.008590698,0.019897461,0.03387451,0.023849487,0.026794434,0.025314331,-0.019180298,-0.012062073,0.023117065,-0.01436615,-0.030960083,0.017120361,-0.008659363,-0.021194458,0.023666382,0.014533997,0.00957489,-0.018585205,-0.017593384,-0.020996094,-0.025344849,-0.0039482117,-0.02255249,-0.002281189,-0.022384644,-0.02458191,0.007801056,-0.020751953,-0.036712646,-0.011482239,-0.0039138794,-0.004550934,-0.056854248,0.00762558,-0.023773193,0.010002136,-0.027770996,0.00020420551,0.00045704842,0.04095459,-0.0045166016,-0.001200676,0.012336731,0.024551392,0.029296875,0.018432617,0.026382446,-0.011924744,-0.034576416,-0.032348633,-0.003452301,-0.01663208,0.04019165,-0.003686905,0.02217102,0.014984131,-0.0044021606,0.00014281273,-0.012649536,0.0022907257,-0.0084991455,-0.023742676,-0.02671814,0.015853882,0.015640259,-0.016342163,-0.014091492,0.04534912,-0.027511597,-0.027572632,0.033325195,0.039398193,0.005001068,0.038208008,-0.02670288,-0.0040893555,-0.0018005371,0.0011377335,-0.006828308,0.00045347214,0.008163452,0.0021190643,-0.0067749023,-0.016571045,0.026016235,-0.0104522705,0.00064611435,0.017059326,-0.0035037994,-0.020324707,0.027908325,-0.0007171631,0.0021591187,-0.016067505,-0.0026683807,0.011581421,0.047180176,0.030288696,-0.014472961,-0.019226074,0.009841919,-0.017074585,0.009635925,0.023223877,-0.01235199,-0.04107666,-0.019836426,-0.03375244,0.015350342,0.0181427,0.018844604,-0.0072631836,0.0065574646,-0.015655518,-0.029067993,-0.012756348,0.029006958,0.025741577,-0.016235352,-0.015586853,0.0023517609,0.03137207,-0.03692627,0.0036678314,-0.03366089,-0.041992188,0.004623413,-0.010169983,0.005508423,0.012084961,0.008262634,0.0038604736,-0.017105103,0.0047454834,-0.0037326813,0.036865234,-0.016952515,-0.013572693,0.03543091,0.011878967,-0.01889038,0.01914978,-0.003452301,-0.0017118454,0.0007891655,-0.014030457,0.005859375,-0.01838684,0.03692627,0.0076408386,-0.0052986145,0.025268555,-0.008720398,0.020248413,-0.034698486,0.0064582825,0.003622055,0.002746582,0.02822876,-0.03475952,-0.020263672,0.013038635,-0.027908325,-0.04244995,-0.001291275,0.013931274,0.03326416,-0.014808655,0.042907715,-0.00749588,-0.008613586,0.016937256,0.0061912537,-0.020980835,-0.01889038,0.035858154,-0.0044517517,0.01247406,0.0018587112,-0.012893677,-0.026947021,-0.013053894,0.010894775,-0.008857727,0.00014436245,0.03186035,0.01991272,0.043426514,-0.011024475,0.03656006,0.018447876,0.016830444,0.012001038,0.003643036,0.039093018,-0.0054130554,-0.023590088,0.02192688,-0.00067281723,-0.025299072,-0.014373779,-0.008659363,0.005744934,-0.034423828,0.0184021,-0.004837036,0.042633057,-0.015548706,0.0057258606,-0.02709961,-0.0049362183,-0.049041748,-0.02041626,-0.02482605,0.005432129,0.035736084,0.004306793,0.031204224,0.010284424,-0.026779175,0.026397705,0.04208374,0.009674072,-0.025039673,-0.027023315,0.00349617,0.004447937,0.0012426376,0.0059661865,-0.009490967,-0.018127441,0.00007414818,-0.0024471283,0.023101807,0.00019872189,0.021652222,0.003692627,-0.0022678375,-0.027908325,0.043945312,-0.011001587,-0.011009216,0.0015583038,0.0049858093,0.04058838,0.029052734,-0.012992859,0.019439697,0.028289795,-0.04751587,0.04812622,0.0035915375,0.012649536,-0.004371643,-0.002325058,-0.04550171,-0.01977539,-0.008293152,0.00013303757],"createdAt":"2026-04-18T18:58:06.394Z","updatedAt":"2026-04-26T01:02:58.337Z","lastSeenAt":"2026-04-26T01:02:58.337Z","tsv":"'/api/v1/trades/62':49 '/request':16,32,129 '0.02':15,31,73,83,128 '000':77 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':172 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':179 '1':154 '20':76 '300':188 '6':81 'Base network API' 'USDC micropayment API' 'accept':162 'access':7,23,40 'address':170 'ai/ml':100 'analysi':102 'analyt':99 'api':6,22,39,96,133 'application/json':167 'asset':176 'base':9,25,70,78,181 'broader':85 'call':4,20,95,158 'challeng':152 'classif':104 'commit':140 'contract':177 'convers':121 'crypto trades data' 'data':53,98 'decim':82 'document':62 'embed':105 'endpoint':34,54,124,143 'estim':115 'exact':57,156 'exchang':110 'feed':109 'financ':106 'finance/trading-related':52 'gas':114 'generat':122 'geocod':119 'infrastructur':117 'json-response' 'key':134 'limit':137 'live':145 'lowpaymentfee' 'lowpaymentfee.com':36,86 'maximum':182 'network':10,26,71 'no-api-key' 'offer':88 'path':48 'pay':2,18,93 'pay-per-cal':1,17,92 'pay-per-call API' 'pay-per-request' 'payload':59 'payment':44,63,160,169,185 'per':3,19,74,94 'platform':87 'post':163 'premium':5,21,38 'price':108,130 'proper':150 'protocol':13,29,45 'provid':37 'quot':113 'rate':111,136 'request':75,164 'requir':141 'respond':147 'respons':58 'return':166 'scheme':155 'second':189 'sentiment':101 'settl':65 'settlement':186 'share':125 'span':97 'specif':47 'suggest':50 'suit':90 'summar':103 'though':55 'timeout':183 'token':112 'trades API' 'trades-data' 'unit':79 'usdc':67,175 'usdc-base-network' 'util':118 'valid':120 'version':153 'via':11,27,41 'web3':107 'without':159 'x402':12,28,43,151 'x402 endpoint' 'x402-payment'","prices":[{"id":"691a6285-51f4-42cb-8a47-f77bf053ee31","listingId":"731011bd-4c6d-4905-b262-2b0db33fdf2b","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":"20000","chain":"base","payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/trades/62","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:58:06.394Z"}],"sources":[{"listingId":"731011bd-4c6d-4905-b262-2b0db33fdf2b","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/trades/62","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:58:06.394Z","lastSeenAt":"2026-04-26T01:02:58.337Z"}],"details":{"listingId":"731011bd-4c6d-4905-b262-2b0db33fdf2b","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/trades/62 \\\n  -H \"X-PAYMENT: <x402_payment_token>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns 402 with x402 challenge advertising USDC on Base at 20000 base units","source_url":"https://lowpaymentfee.com/api/v1/trades/62"},{"claim":"Platform pricing is $0.02/request with no API keys, no rate limits, instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/trades/62"}],"useCases":["Fetching trade data without subscription commitments","Programmatic access to trading information with per-call billing","Agent-driven data retrieval with automatic crypto payment"],"bestFor":["Developers wanting keyless API access with crypto micropayments","AI agents that can settle x402 payments autonomously","Users who need occasional trade data without monthly subscriptions"],"notFor":["High-volume consumers needing bulk/flat-rate pricing","Users without USDC on Base network","Applications requiring detailed API documentation or guaranteed SLAs"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:44.989Z"},"updatedAt":"2026-04-26T01:02:58.337Z"}}